1
|
Fan L, Wang X, Szeto IMY, Liu B, Sinclair AJ, Li D. Dietary intake of different ratios of ARA/DHA in early stages and its impact on infant development. Food Funct 2024; 15:3259-3273. [PMID: 38469864 DOI: 10.1039/d3fo04629j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2024]
Abstract
Long-chain polyunsaturated fatty acids (LC-PUFAs), arachidonic acid (ARA, 20:4n-6) and docosahexaenoic acid (DHA, 22:6n-3) are essential in the development of infants. ARA and DHA from breast milk or infant formula are the main sources of access for infants to meet their physiological and metabolic needs. The ratio of ARA to DHA in breast milk varies among regions and different lactation stages. Different ratios of ARA and DHA mainly from algal oil, animal fat, fish oil, and microbial oil, are added to infant formula in different regions and infant age ranges. Supplementing with appropriate ratios of ARA and DHA during infancy promotes brain, neural, visual, and other development aspects. In this review, we first introduced the current intake status of ARA and DHA in different locations, lactation stages, and age ranges in breast milk and infant formula. Finally, we discussed the effect of different ratios of ARA and DHA on infant development. This review provided a comprehensive research basis for the nutritional research of infants who consume different ratios of ARA and DHA.
Collapse
Affiliation(s)
- Lijiao Fan
- Institute of Nutrition & Health, School of Public Health, Qingdao University, Qingdao 266071, China.
| | - Xincen Wang
- Institute of Nutrition & Health, School of Public Health, Qingdao University, Qingdao 266071, China.
| | | | - Biao Liu
- National Center of Technology Innovation for Dairy, Hohhot 010110, China
| | - Andrew J Sinclair
- Department of Nutrition, Dietetics and Food, School of Clinical Sciences, Monash University, Notting Hill, VIC 3168, Australia
- Faculty of Health, Deakin University, Burwood, VIC 3152, Australia
| | - Duo Li
- Institute of Nutrition & Health, School of Public Health, Qingdao University, Qingdao 266071, China.
- Department of Nutrition, Dietetics and Food, School of Clinical Sciences, Monash University, Notting Hill, VIC 3168, Australia
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou 310058, China
| |
Collapse
|
2
|
Relationship between dietary intake and erythrocyte PUFA in adolescents from a Western Australian cohort. Eur J Clin Nutr 2023; 77:283-291. [PMID: 36207511 PMCID: PMC9908540 DOI: 10.1038/s41430-022-01219-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 09/18/2022] [Accepted: 09/20/2022] [Indexed: 11/08/2022]
Abstract
BACKGROUND Population-based studies show that the intake of omega-3 (n-3) and omega-6 (n-6) polyunsaturated fatty acids (PUFA) are associated with a range of health conditions. Therefore, the reliability of food frequency questionnaires (FFQ) as rapid and easily accessible screening tools for PUFA intake deserve investigation. OBJECTIVE We aimed to assess the relationship between erythrocyte fatty acids and fatty acid intake collected using the Commonwealth Scientific and Industrial Research Organisation (CSIRO) food frequency questionnaire in an adolescent cohort. DESIGN A cross-sectional study using data from 1155 young adolescents participating in the 14-year follow-up of the Raine Study. Bland-Altman plots were used to determine the agreement between dietary intake and erythrocyte levels of each fatty acid. RESULTS The main dietary source of n-3 long-chain (LC) PUFA was 'fresh fish' (53% of total n-3 LC-PUFA). Docosahexaenoic acid (DHA) showed the strongest correlation between erythrocyte and diet assessment (r = 0.274; p < 0.001), whilst linoleic acid (LA) (r = 0.103; p < 0.001) and arachidonic acid (AA) (r = -0.06; p = 0.042) showed weaker correlations, with limits of agreement relatively narrow. Bland-Altman plots showed a dose-dependent bias between the FFQ fatty acid data and corresponding erythrocyte data. CONCLUSIONS For the major n-3 and n-6 PUFA, dietary intakes derived from the FFQ showed weaker correlations and poorer agreement with erythrocyte levels, and the deviation between the two increased with higher intake levels.
Collapse
|
3
|
Karpińska E, Moskwa J, Puścion-Jakubik A, Naliwajko SK, Soroczyńska J, Markiewicz-Żukowska R, Socha K. Body Composition of Young Women and The Consumption of Selected Nutrients. Nutrients 2022; 15:nu15010129. [PMID: 36615786 PMCID: PMC9823447 DOI: 10.3390/nu15010129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/21/2022] [Accepted: 12/22/2022] [Indexed: 12/29/2022] Open
Abstract
The choices of food products and their nutritional value have a significant impact on nutritional status and body composition parameters. Popular and low-cost indicators of nutritional status, such as BMI, may not reflect the actual condition of the body. The aim of the study was to assess the consumption of energy as well as selected nutrients, such as protein, fats, carbohydrates, unsaturated fatty acids, lactose, starch, and dietary fiber, and to evaluate body mass index (BMI) and the parameters of the body composition among young women. Next, correlations were made between these nutrients and the parameters, such as percent body fat (PBF), visceral fat area (VFA), and fitness score (FS). The study group included 478 young women. To assess their consumption, the participants completed 72 h dietary interviews. In addition, the participants had a body composition analysis performed by bioelectric impedance technology by the InBody 720 Body Composition Analyzer (InBody, South Korea). The average energy value of the diets was about 1480 kcal. Most diets contained adequate portions of protein, fat, and carbohydrates. The diets were deficient in terms of unsaturated fatty acids and fiber. We showed that up to 37% of women with normal BMI had excess body fat. Moreover, the % energy from plant protein consumption negatively correlated with PBF and BMI (r = -0.10, p = 0.029, r = -0.10, p = 0.037, respectively) and dietary fiber with PBF, BMI, VFA, and FS (r = -0.17, p = 0.0003, r = -0.12, p = 0.01, r = -0.18, p = 0.0001, r = 0.09, p = 0.041, respectively). Education on the proper consumption of basic nutrients, including plant-based protein and dietary fiber, seems to be essential in preventing overweight and obesity.
Collapse
|
4
|
Santoro N, Feldstein AE. The role of oxidized lipid species in insulin resistance and NASH in children. Front Endocrinol (Lausanne) 2022; 13:1019204. [PMID: 36263326 PMCID: PMC9573982 DOI: 10.3389/fendo.2022.1019204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 09/05/2022] [Indexed: 11/15/2022] Open
Abstract
During the last two decades, nonalcoholic fatty liver disease (NAFLD) has emerged as the most common hepatic disease in pediatrics, mainly owing to the rising prevalence of pediatric obesity. Epidemiological studies have shown that the progressive increase in NAFLD prevalence is associated not only with obesity but also with changes in dietary habits experienced by all age groups, characterized by the increased intake of added sugars and certain fatty acids. In this review article, we focus on the effect of oxidized fatty acids deriving from linoleic acid and arachidonic acid on the pathogenesis and progression of NAFLD in youth.
Collapse
Affiliation(s)
- Nicola Santoro
- Department of Pediatrics, Kansas Medical Center, Kansas City, KS, United States
- Department of Medicine and Health Sciences, “V.Tiberio” University of Molise, Campobasso, Italy
- Department of Pediatrics, Yale University School of Medicine, New Haven, CT, United States
| | - Ariel E. Feldstein
- Department of Pediatrics, University of California San Diego, La Jolla, CA, United States
| |
Collapse
|
5
|
Burns JL, Mirotta JA, Duncan AM, Darlington G, Haines J, Shivappa N, Hebert JR, Ma DWL. Intakes of PUFA are Low in Preschool-aged Children in the Guelph Family Health Study Pilot Cohort. Appl Physiol Nutr Metab 2022; 47:973-978. [PMID: 35649282 DOI: 10.1139/apnm-2021-0618] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This study investigated intakes of total, n-3, and n-6 polyunsaturated fatty acids (PUFA) in 109 preschool-aged children who participated in the Guelph Family Health Study pilot. Intakes of total, n-3, and n-6 PUFA did not meet recommendations. This study highlights the need for additional monitoring and potential interventions to improve PUFA intake in preschool-aged children. Clinical trial #NCT02223234. Novelty: Canadian preschool-aged children are not consuming enough n-3 and n-6 polyunsaturated fatty acids.
Collapse
Affiliation(s)
- Jessie L Burns
- University of Guelph, 3653, Human Heath and Nutritional Sciences, Guelph, Ontario, Canada;
| | - Julia A Mirotta
- University of Guelph, 3653, Human Health and Nutritional Sciences, Guelph, Ontario, Canada;
| | - Alison M Duncan
- University of Guelph, 3653, Human Health and Nutritional Sciences, Guelph, Ontario, Canada;
| | - Gerarda Darlington
- University of Guelph, 3653, Mathematics and Statistics, Guelph, Ontario, Canada;
| | - Jess Haines
- University of Guelph, 3653, Family Relations and Applied Nutrition , Guelph, Ontario, Canada;
| | - Nitin Shivappa
- University of South Carolina, 2629, Epidemiology and Biostatistics, Columbia, South Carolina, United States;
| | - James R Hebert
- University of South Carolina, 2629, Epidemiology and Biostatistics, Columbia, South Carolina, United States;
| | - David W L Ma
- University of Guelph, 3653, Human Health and Nutritional Sciences, Guelph, Ontario, Canada;
| |
Collapse
|
6
|
Monnard C, Fleith M. Total Fat and Fatty Acid Intake among 1-7-Year-Old Children from 33 Countries: Comparison with International Recommendations. Nutrients 2021; 13:3547. [PMID: 34684548 PMCID: PMC8537778 DOI: 10.3390/nu13103547] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/30/2021] [Accepted: 10/02/2021] [Indexed: 12/27/2022] Open
Abstract
This work reviews available data on dietary intakes of total fat, saturated fatty acids (SFA) and individual polyunsaturated fatty acids (PUFA) in children in different countries worldwide and for the first time, compares them with recent international recommendations. Studies published before June 2021 reporting total fat, total SFA and individual PUFA intakes in children aged 1-7 y were included. Observed intakes were evaluated against FAO/WHO and EFSA recommendations. 65 studies from 33 countries were included. Fat intake was too low in 88% of studies in young children (1-3 y). SFA intake was >10%E in 69-73% of children, especially in Europe. Linoleic acid intake was <3%E in 24% of studies in 1-2 y olds and within FAO/WHO recommendations among all other ages. Alpha-linolenic acid intake was <0.5%E in almost half of studies. Docosahexaenoic acid (DHA) or eicosapentaenoic acid + DHA intakes were below recommendations in most studies. In summary, while total fat intake was too low among younger children, SFA intake was above, especially in Europe and n-3 PUFA intake, especially DHA, were below recommendations for all ages. Intake of n-3 PUFA, especially DHA, is generally suboptimal. More data, particularly from developing countries, are required to refine these findings and guide implementation of adapted nutrition policies.
Collapse
Affiliation(s)
- Cathriona Monnard
- Nestlé Institute of Health Sciences, Nestlé Research, Société des Produits Nestlé S.A., 1015 Lausanne, Switzerland;
| | | |
Collapse
|
7
|
Buckland G, de Silva Johnson S, Johnson L, Taylor CM, Jones LR, Emmett PM. The relationship between dietary intakes and plasma concentrations of PUFA in school-age children from the Avon Longitudinal Study of Parents and Children (ALSPAC) cohort. Br J Nutr 2021; 127:1-11. [PMID: 34134803 PMCID: PMC10484628 DOI: 10.1017/s0007114521002191] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 06/02/2021] [Accepted: 06/08/2021] [Indexed: 12/31/2022]
Abstract
An adequate intake of PUFA plays a vital role in human health. Therefore, it is important to assess PUFA intakes in different populations and validate them with biomarkers, but only a few small studies are in paediatric populations. We calculated the dietary intake of PUFA and their main food sources in children and assessed associations between PUFA intakes and plasma proportions. Dietary intakes of 7-year-old children (n 8242) enrolled in the Avon Longitudinal Study of Parents and Children were calculated from the parental-completed FFQ. Plasma PUFA were measured in 5571 children 8 months later, and 4380 children had complete dietary and plasma data. The association between dietary and plasma PUFA proportions was estimated using Spearman's correlation coefficients, quintile cross-classification and Cohen's κ coefficients. Mean total PUFA intake was 13·2 g/d (sd 4·2), contributing 6·5 % of total energy intake; n-6 PUFA contributed 5·2 % and n-3 PUFA 0·7 %. The n-6:n-3 ratio was 7·9:1. Mean intakes of EPA and DHA were 35·7 mg/d and 49·7 mg/d, respectively. Most n-3 and n-6 PUFA intakes were weakly correlated with their respective plasma lipids (0·07 ≤ r ≤ 0·16, P < 0·001). The correlation between dietary and plasma DHA was stronger though (r = 0·34, P < 0·001), supported by a modest level of agreement between quintiles (k = 0·32). The results indicate that the FFQ was able to reasonably rank the long-chain (LC) PUFA, DHA, in this paediatric population. Public health initiatives need to address the suboptimal ratio of n-6:n-3 PUFA and very low n-3 LC-PUFA intakes in school-age children in the UK.
Collapse
Affiliation(s)
- Genevieve Buckland
- Centre for Academic Child Health, Bristol Medical School, University of Bristol, BristolBS8 1NU, UK
| | - Sandra de Silva Johnson
- Centre for Exercise, Nutrition and Health Sciences, School for Policy Studies, University of Bristol, Bristol, UK
| | - Laura Johnson
- Centre for Exercise, Nutrition and Health Sciences, School for Policy Studies, University of Bristol, Bristol, UK
| | - Caroline M. Taylor
- Centre for Academic Child Health, Bristol Medical School, University of Bristol, BristolBS8 1NU, UK
| | - Louise R. Jones
- Centre for Academic Child Health, Bristol Medical School, University of Bristol, BristolBS8 1NU, UK
| | - Pauline M. Emmett
- Centre for Academic Child Health, Bristol Medical School, University of Bristol, BristolBS8 1NU, UK
| |
Collapse
|
8
|
Abstract
OBJECTIVE To examine current dietary fat intakes and compliance in Irish children and to examine changes in intakes from 2005 to 2019. DESIGN Analyses were based on data from the Irish National Children's Food Survey (NCFS) and the NSFS II, two cross-sectional studies that collected detailed food and beverage intake data through 7-day and 4-day weighed food diaries, respectively. SETTING NCFS and NCFS II, Republic of Ireland. PARTICIPANTS A nationally representative sample of 594 (NCFS) and 600 (NCFS II) children aged 5-12 years. Current intakes from the NCFS II were compared with those previously reported in the NCFS (www.iuna.net). RESULTS Current intakes of total fat, SFA, MUFA, PUFA and trans fat as a percentage of total energy are 33·3, 14·0, 13·6, 5·6 and 0·5 %, respectively. Total fat, SFA and trans fat intakes since 2005 remained largely stable over time with all displaying minor decreases of <1 %. Adherence to SFA recommendations remains inadequate, with only 7 % of the population complying. Insufficient compliance with PUFA (71 %) and EPA and DHA (DHA; 16 %) recommendations was also noted. CONCLUSION Children in Ireland continue to meet the total fat and trans fat target goals. Adherence to MUFA and PUFA recommendations has also significantly improved. However, deviations for some fats remain, in particular SFA. These findings are useful for the development of dietary strategies to improve compliance with current recommendations.
Collapse
|
9
|
Ando E, Morisaki N, Asakura K, Ogawa K, Sasaki S, Horikawa R, Fujiwara T. Association between dietary intake and serum biomarkers of long-chain PUFA in Japanese preschool children. Public Health Nutr 2020; 24:1-11. [PMID: 32746959 DOI: 10.1017/s1368980019004269] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Recent research supports the importance of PUFA intake in children, particularly of EPA and DHA; however, few verified methods to assess whether PUFA intake is adequate are available. DESIGN We assessed the correlation between serum PUFA and lipid concentrations with seafood and PUFA intake measured using a brief-type self-administered diet history questionnaire for Japanese preschool children (BDHQ3y). SETTING Single centre birth cohort in Japan. PARTICIPANTS A total of 152 36-month-old Japanese children. RESULTS Average dietary intake of daily seafood, EPA and DHA was 13·83 (sd 10·36) g, 49·4 (sd 43·5) mg and 98·3 (sd 64·6) mg, respectively. Significant weak-to-moderate correlations were observed between dietary intake and serum EPA (Spearman rho = 0·41, P < 0·001; Pearson r = 0·44, P < 0·001); DHA (Spearman rho = 0·40, P < 0·001; Pearson r = 0·42, P < 0·001) and AA (arachidonic acid) (Spearman rho = 0·33, P < 0·001; Pearson r = 0·32, P < 0·001), whereas no significant correlation was observed for dihomo-γ-linolenic acid (DGLA) (Spearman rho = 0·06, P = 0·484; Pearson r = 0·07, P = 0·387). Correlations between seafood intake and serum EPA and DHA were also moderate (0·39-0·43). A negative correlation between serum TAGs and serum EPA, as well as positive correlations between serum cholesterol (total cholesterol, LDL and HDL) with serum EPA and DHA were observed, whereas no significant correlations between seafood intake and serum lipid profiles. Based on this model, we estimated 61-98 g/week of seafood intake is required to meet current EPA/DHA intake recommendations by the WHO (100-150 mg/d). CONCLUSIONS For children of 2-4 years of age, weekly intake of 61-98 g of seafood is required to meet WHO recommendations of EPA/DHA intake.
Collapse
Affiliation(s)
- Emiko Ando
- Department of Social Medicine, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo 157-8535, Japan
| | - Naho Morisaki
- Department of Social Medicine, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo 157-8535, Japan
| | - Keiko Asakura
- Department of Environmental and Occupational Health, School of Medicine, Toho University, 5-21-16, Omori-Nishi, Ota-ku, Tokyo 143-8580, Japan
| | - Kohei Ogawa
- Department of Social Medicine, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo 157-8535, Japan
- Division of Obstetrics, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo 157-8535, Japan
| | - Satoshi Sasaki
- Department of Social and Preventive Epidemiology, School of Public Health, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Reiko Horikawa
- Department of Endocrinology, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo 157-8535, Japan
| | - Takeo Fujiwara
- Department of Global Health Promotion, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan
| |
Collapse
|
10
|
Rahmawaty S, Meyer BJ. Stunting is a recognized problem: Evidence for the potential benefits of ω-3 long-chain polyunsaturated fatty acids. Nutrition 2020; 73:110564. [DOI: 10.1016/j.nut.2019.110564] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 07/11/2019] [Indexed: 02/06/2023]
|
11
|
Wiedeman AM, Dyer RA, McCarthy D, Yurko-Mauro K, Innis SM, Devlin AM. Biomarkers of Docosahexaenoic Acid but Not Arachidonic Acid Reflect Dietary Intakes in Toddlers at Ages 1 and 2 Years Who Are Not Meeting Dietary Recommendations. J Nutr 2020; 150:518-525. [PMID: 31754697 DOI: 10.1093/jn/nxz280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 10/10/2019] [Accepted: 10/18/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Long-chain n-6 and n-3 PUFAs are important for growth and development. However, little is known about requirements and current dietary intakes of these fatty acids in toddlers. OBJECTIVES This study assessed dietary intakes of n-6 and n-3 PUFAs and determined the relation to circulating PUFAs in toddlers at ages 1 and 2 y. METHODS This is a secondary analysis of data from toddlers enrolled in a double-blind randomized controlled trial of arachidonic acid (ARA) and DHA supplementation between ages 1 and 2 y. Dietary intakes of fatty acids were estimated by 3-d food records, and fatty acid composition in plasma total phospholipids, red blood cell phosphatidylethanolamine (PE), and phosphatidylcholine (PC) were assessed by GC at baseline in all subjects (n = 110; mean age 1.12 y; 64% male) and in the control subjects at 2 y (n = 43). RESULTS The dietary intakes of ARA, EPA, and DHA at age 1 y (baseline) were [mean (median)] 36.8 (30.0), 16.0 (0.00), and 31.1 (10.0) mg/d, respectively. Dietary intakes increased to 52.7 (45.0), 35.8 (0.00), and 64.8 (20.0) mg/d, respectively, at age 2 y (P < 0.05). The predominant dietary source of EPA and DHA was fish/seafood; eggs were an important source of ARA and DHA. Dietary DHA intakes were positively associated with plasma PE and PC DHA (P < 0.05). No relations between dietary ARA intakes and plasma PE and PC ARA (P > 0.05) were observed. CONCLUSIONS These findings suggest that most toddlers are not meeting the recommendation for dietary PUFA intakes and that higher dietary DHA intakes are reflected in plasma PE and PC DHA composition. Further work is required to investigate a biomarker for dietary ARA intake. This trial is registered at clinicaltrials.gov as NCT01263912.
Collapse
Affiliation(s)
- Alejandra M Wiedeman
- Department of Pediatrics, The University of British Columbia and BC Children's Hospital Research Institute, Vancouver, Canada
| | - Roger A Dyer
- Department of Pediatrics, The University of British Columbia and BC Children's Hospital Research Institute, Vancouver, Canada
| | | | | | - Sheila M Innis
- Department of Pediatrics, The University of British Columbia and BC Children's Hospital Research Institute, Vancouver, Canada
| | - Angela M Devlin
- Department of Pediatrics, The University of British Columbia and BC Children's Hospital Research Institute, Vancouver, Canada
| |
Collapse
|
12
|
Koletzko B, Bergmann K, Brenna JT, Calder PC, Campoy C, Clandinin MT, Colombo J, Daly M, Decsi T, Demmelmair H, Domellöf M, FidlerMis N, Gonzalez-Casanova I, van Goudoever JB, Hadjipanayis A, Hernell O, Lapillonne A, Mader S, Martin CR, Matthäus V, Ramakrishan U, Smuts CM, Strain SJJ, Tanjung C, Tounian P, Carlson SE. Should formula for infants provide arachidonic acid along with DHA? A position paper of the European Academy of Paediatrics and the Child Health Foundation. Am J Clin Nutr 2020; 111:10-16. [PMID: 31665201 DOI: 10.1093/ajcn/nqz252] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 09/09/2019] [Indexed: 01/08/2023] Open
Abstract
Recently adopted regulatory standards on infant and follow-on formula for the European Union stipulate that from February 2020 onwards, all such products marketed in the European Union must contain 20-50 mg omega-3 DHA (22:6n-3) per 100 kcal, which is equivalent to about 0.5-1% of fatty acids (FAs) and thus higher than typically found in human milk and current infant formula products, without the need to also include ω-6 arachidonic acid (AA; 20:4n-6). This novel concept of infant formula composition has given rise to concern and controversy because there is no accountable evidence on its suitability and safety in healthy infants. Therefore, international experts in the field of infant nutrition were invited to review the state of scientific research on DHA and AA, and to discuss the questions arising from the new European regulatory standards. Based on the available information, we recommend that infant and follow-on formula should provide both DHA and AA. The DHA should equal at least the mean content in human milk globally (0.3% of FAs) but preferably reach 0.5% of FAs. Although optimal AA intake amounts remain to be defined, we strongly recommend that AA should be provided along with DHA. At amounts of DHA in infant formula up to ∼0.64%, AA contents should at least equal the DHA contents. Further well-designed clinical studies should evaluate the optimal intakes of DHA and AA in infants at different ages based on relevant outcomes.
Collapse
Affiliation(s)
- Berthold Koletzko
- Ludwig-Maximilians-Universität Munich, Dr von Hauner Children's Hospital, University of Munich Medical Center, Munich, Germany.,Stiftung Kindergesundheit (Child Health Foundation), c/o Dr von Hauner Children's Hospital, University of Munich Medical Center, Munich, Germany
| | - Karin Bergmann
- Stiftung Kindergesundheit (Child Health Foundation), c/o Dr von Hauner Children's Hospital, University of Munich Medical Center, Munich, Germany
| | - J Thomas Brenna
- Dell Pediatric Research Institute, Departments of Pediatrics, Chemistry, and Nutrition, University of Texas at Austin, Austin, TX, USA.,Division of Nutritional Sciences, Cornell University, Ithaca, NY, USA
| | - Philip C Calder
- Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, United Kingdom.,National Institute for Health Research Southampton Biomedical Research Centre, University Hospital Southampton, National Health Service Foundation Trust and University of Southampton, Southampton, United Kingdom
| | - Cristina Campoy
- Department of Pediatrics, University of Granada, Granada, Spain
| | - M Tom Clandinin
- Departments of Agriculture, Food and Nutritional Science and of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - John Colombo
- Department of Psychology and Schiefelbusch Institute for Life Span Studies, University of Kansas, Lawrence, KS, USA
| | - Mandy Daly
- Irish Neonatal Health Alliance, Bray, Ireland
| | - Tamás Decsi
- Department of Paediatrics, University of Pécs, Pécs, Hungary
| | - Hans Demmelmair
- Ludwig-Maximilians-Universität Munich, Dr von Hauner Children's Hospital, University of Munich Medical Center, Munich, Germany
| | - Magnus Domellöf
- Pediatrics Unit, Department of Clinical Sciences, Umeå University, Umeå, Sweden
| | - Nataša FidlerMis
- Department of Gastroenterology, Hepatology and Nutrition, University Children's Hospital, University Medical Centre, Ljubljana, Slovenia
| | | | - Johannes B van Goudoever
- Amsterdam Academic Medical Center, University of Amsterdam, Vrije Universiteit, Emma Children's Hospital, Amsterdam, Netherlands
| | - Adamos Hadjipanayis
- Pediatric Department, Larnaca General Hospital, Larnaca, Cyprus.,School of Medicine, European University Cyprus, Nicosia, Cyprus
| | - Olle Hernell
- Pediatrics Unit, Department of Clinical Sciences, Umeå University, Umeå, Sweden
| | - Alexandre Lapillonne
- Paris Descartes University, APHP Necker-Enfants Malades Hospital, Paris, France.,Children's Nutrition Research Center, Baylor College of Medicine, Houston, TX, USA
| | - Silke Mader
- European Foundation for the Care of Newborn Infants, Munich, Germany
| | - Camilia R Martin
- Department of Neonatology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Valerie Matthäus
- European Foundation for the Care of Newborn Infants, Munich, Germany
| | - Usha Ramakrishan
- Hubert Department of Global Health, Emory University, Atlanta, GA, USA
| | - Cornelius M Smuts
- Centre of Excellence for Nutrition, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa
| | - Sean J J Strain
- Northern Ireland Centre for Food and Health, Ulster University, Coleraine, United Kingdom
| | | | - Patrick Tounian
- Pediatric Nutrition and Gastroenterology Department, Trousseau Hospital, APHP, Sorbonne University, Paris, France
| | - Susan E Carlson
- Department of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, KS, USA
| |
Collapse
|
13
|
Kim Y, Kim H, Kwon O. Dietary intake of n-3 and n-6 polyunsaturated fatty acids in Korean toddlers 12-24 months of age with comparison to the dietary recommendations. Nutr Res Pract 2019; 13:344-351. [PMID: 31388411 PMCID: PMC6669068 DOI: 10.4162/nrp.2019.13.4.344] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 05/22/2019] [Accepted: 07/05/2019] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND/OBJECTIVES Adequate dietary fatty acid intake is important for toddlers between 12-24 months of age, as this is a period of dietary transition in conjunction with rapid growth and development; however, actual fatty acid intake during this period seldom has been explored. This study was conducted to assess the intake status of n-3 and n-6 polyunsaturated fatty acids by toddlers during the 12-24-month period using 2010-2015 Korea National Health and Nutrition Examination Survey data. SUBJECTS/METHODS Twenty-four-hour dietary recall data of 12-24-month-old toddlers (n = 544) was used to estimate the intakes of α-linolenic acid (ALA; 18:3n-3), eicosapentaenoic acid (EPA; 20:5n-3), docosahexaenoic acid (DHA; 22:6n-3), linoleic acid (LA; 18:2n-6), and arachidonic acid (AA; 20:4n-6), as well as the major dietary sources of each. The results were compared with the expected intake for exclusively breastfed infants in the first 6 months of life and available dietary recommendations. RESULTS Mean daily intakes of ALA, EPA, DHA, LA, and AA were 529.9, 22.4, 37.0, 3907.6, and 20.0 mg/day, respectively. Dietary intakes of these fatty acids fell below the expected intake for 0-5-month-old exclusively breastfed infants. In particular, DHA and AA intakes were 4 to 5 times lower. The dietary assessment indicated that the mean intake of essential fatty acids ALA and LA was below the European and the FAO/WHO dietary recommendations, particularly for DHA, which was approximately 30% and 14-16% lower, respectively. The key sources of the essential fatty acids, DHA, and AA were soy (28.2%), fish (97.3%), and animals (53.7%), respectively. CONCLUSIONS Considering the prevailing view of DHA and AA requirements on early brain development, there remains considerable room for improvement in their intakes in the diets of Korean toddlers. Further studies are warranted to explore how increasing dietary intakes of DHA and AA could benefit brain development during infancy and early childhood.
Collapse
Affiliation(s)
- Youjin Kim
- Department of Nutritional Science and Food Management, Ewha Womans University, 52, Ewhayeodae-gil, Seodaemun-gu, Seoul 03760, Korea
| | - Hyesook Kim
- Department of Nutritional Science and Food Management, Ewha Womans University, 52, Ewhayeodae-gil, Seodaemun-gu, Seoul 03760, Korea
| | - Oran Kwon
- Department of Nutritional Science and Food Management, Ewha Womans University, 52, Ewhayeodae-gil, Seodaemun-gu, Seoul 03760, Korea
| |
Collapse
|
14
|
Baek Y, Shim JE, Song S. Dietary intake of fat and fatty acids by 1-5-year-old children in Korea: a cross-sectional study based on data from the sixth Korea National Health and Nutrition Examination Survey. Nutr Res Pract 2018; 12:324-335. [PMID: 30090170 PMCID: PMC6078869 DOI: 10.4162/nrp.2018.12.4.324] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 07/05/2018] [Accepted: 07/16/2018] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND/OBJECTIVES We examined dietary fat intake and the major food sources by young children in Korea. SUBJECTS/METHODS A total of 1,041 children aged 1–5 years were identified from the 2013–2015 Korea National Health and Nutrition Examination Survey. Data on total fat and fatty acid intake were obtained by a single 24-h dietary recall. Food sources were identified based on the amounts of total fat and fatty acids consumption according to each food. Fat and fatty acid intakes and their food sources were presented by age group (1–2-y, n = 401; 3–5-y, n = 640). Fat and fatty acid intakes were also evaluated according to socioeconomic characteristics. RESULTS The mean intake of fat was 27.1 ± 0.8 g in the 1-2-y group and 35.5 ± 0.7 g in the 3-5-y group, and about 23% of the total energy was obtained from fat in both age groups. The mean intake of saturated fatty acids (SFA) was 10.5 ± 0.3 g in the 1-2-y group and 12.7 ± 0.3 g in the 3-5-y group, with the 1-2-y group obtaining more energy from SFA than the 3-5-y group (9.2% vs. 8.3%). The mean intake of polyunsaturated fatty acids (PUFA) was 6.3 ± 0.1 g in the total subjects, with 0.8 ± 0.03 g of n-3 fatty acids and 5.5 ± 0.1 g of n-6 fatty acids being consumed. Milk, pork, and eggs were major food sources of total fat, SFA, and monounsaturated fatty acids, and soybean oil was the main contributor to PUFA in both age groups. In the 1-2-y group, children in rural areas had significantly higher intake of PUFA and n-3 fatty acids than did those in urban areas. CONCLUSIONS Our findings provide current information on dietary fat intake among young Korean children and could be used to establish dietary strategies for improvement of health status.
Collapse
Affiliation(s)
- YounJoo Baek
- Department of Human Ecology, Korea National Open University, Seoul 03087, Korea
| | - Jae Eun Shim
- Department of Food and Nutrition, Daejeon University, Daejeon 34520, Korea
| | - SuJin Song
- Department of Food and Nutrition, Hannam University, 1646 yuseong-daero, Yuseong-gu, Daejeon 34054, Korea
| |
Collapse
|
15
|
Forsyth S, Calder PC, Zotor F, Amuna P, Meyer B, Holub B. Dietary Docosahexaenoic Acid and Arachidonic Acid in Early Life: What Is the Best Evidence for Policymakers? ANNALS OF NUTRITION & METABOLISM 2018; 72:210-222. [PMID: 29518776 PMCID: PMC6067655 DOI: 10.1159/000487271] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 01/28/2018] [Indexed: 01/01/2023]
Abstract
BACKGROUND A wealth of information on the functional roles of docosahexaenoic acid (DHA) and arachidonic acid (ARA) from cellular, animal, and human studies is available. Yet, there remains a lack of cohesion in policymaking for recommended dietary intakes of DHA and ARA in early life. This is predominantly driven by inconsistent findings from a relatively small number of randomised clinical trials (RCTs), which vary in design, methodology, and outcome measures, all of which were conducted in high-income countries. It is proposed that this selective evidence base may not fully represent the biological importance of DHA and ARA during early and later life and the aim of this paper is to consider a more inclusive and pragmatic approach to evidence assessment of DHA and ARA requirements in infants and young children, which will allow policymaking to reflect the marked diversity of need worldwide. SUMMARY Data from clinical RCTs is considered in the context of the extensive evidence from experimental, animal and human observational studies. Although the RCT data shows evidence of beneficial effects on visual function and in specific cognitive domains, early methodological approaches do not reflect current thinking and this undermines the strength of evidence. An outline of a framework for an inclusive and pragmatic approach to policy development on dietary DHA and ARA in early life is described. CONCLUSION High-quality RCTs that will determine long-term health outcomes in appropriate real-world settings need to be undertaken. In the meantime, a collective pragmatic approach to evidence assessment, may allow public health policymakers to make comprehensive reasoned judgements on the merits, costs, and expediency of dietary DHA and ARA interventions.
Collapse
Affiliation(s)
| | - Philip C. Calder
- Human Development and Health Academic Unit, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, UK
- NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust and University of Southampton, Southampton, UK
| | - Francis Zotor
- Department of Family and Community Health, School of Public Health, University of Health and Allied Sciences, Hohoe, Ghana
| | - Paul Amuna
- Research Section, Department of Clinical Affairs, Primary Health Care Corporation, Doha, Qatar
| | - Barbara Meyer
- Lipid Research Centre, School of Medicine, Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
| | - Bruce Holub
- Department of Human Health and Nutritional Sciences, University of Guelph, Guelph, Ontario, Canada
| |
Collapse
|
16
|
Forsyth S, Gautier S, Salem Jr. N. Dietary Intakes of Arachidonic Acid and Docosahexaenoic Acid in Early Life - With a Special Focus on Complementary Feeding in Developing Countries. ANNALS OF NUTRITION & METABOLISM 2017; 70:217-227. [PMID: 28301845 PMCID: PMC5475235 DOI: 10.1159/000463396] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Accepted: 02/13/2017] [Indexed: 12/18/2022]
Abstract
BACKGROUND In developing countries, dietary intakes of arachidonic acid (ARA) and docosahexaenoic acid (DHA) in early life are lower than current recommended levels. This review specifically focusses on the contribution that complementary feeding makes to ARA and DHA intakes in medium- to low-income countries. The aims of the review are (1) to determine the availability of ARA and DHA food sources in developing countries, (2) to estimate the contribution of complementary feeding to dietary intakes of ARA and DHA in infants aged 6-36 months, and (3) to relate the dietary ARA and DHA intake data to key socioeconomic and health indicators. SUMMARY The primary dietary data was collected by the Food and Agriculture Organisation (FAO) using Food Balance Sheets, and fatty acid composition was based on the Australian food composition tables. There is evidence of wide variation in per capita dietary intake for both DHA and ARA food sources, with low intakes of meat and seafood products being highly prevalent in most low-income countries. In children aged 6-36 months, the supply of ARA and DHA from the longer duration of breastfeeding in low-income countries is counterbalanced by the exceptionally low provision of ARA and DHA from complementary foods. The lowest tertile for ARA intake is associated with higher percentages of childhood stunting, birth rate, infant mortality, and longer duration of breast feeding. Key Message: In developing countries, intakes of DHA and ARA from complementary foods are low, and public health organisations need to adopt pragmatic strategies that will ensure that there is a nutritional safety net for the most vulnerable infants.
Collapse
Affiliation(s)
- Stewart Forsyth
- School of Medicine, University of Dundee, West Ferry, Dundee, UK
- DSM Nutritional Products, Columbia, MD, USA
| | | | | |
Collapse
|
17
|
Sioen I, van Lieshout L, Eilander A, Fleith M, Lohner S, Szommer A, Petisca C, Eussen S, Forsyth S, Calder PC, Campoy C, Mensink RP. Systematic Review on N-3 and N-6 Polyunsaturated Fatty Acid Intake in European Countries in Light of the Current Recommendations - Focus on Specific Population Groups. ANNALS OF NUTRITION & METABOLISM 2017; 70:39-50. [PMID: 28190013 PMCID: PMC5452278 DOI: 10.1159/000456723] [Citation(s) in RCA: 95] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Accepted: 01/02/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND Earlier reviews indicated that in many countries adults, children and adolescents consume on an average less polyunsaturated fatty acids (PUFAs) than recommended by the Food and Agriculture Organisation/World Health Organisation. SUMMARY The intake of total and individual n-3 and n-6 PUFAs in European infants, children, adolescents, elderly and pregnant/lactating women was evaluated systematically. RESULTS The evaluations were done against recommendations of the European Food Safety Authority. Key Messages: Fifty-three studies from 17 different European countries reported an intake of total n-3 and n-6 PUFAs and/or individual n-3 or n-6 PUFAs in at least one of the specific population groups: 10 in pregnant women, 4 in lactating women, 3 in infants 6-12 months, 6 in children 1-3 years, 11 in children 4-9 years, 8 in adolescents 10-18 years and 11 in elderly >65 years. Mean linoleic acid intake was within the recommendation (4 energy percentage [E%]) in 52% of the countries, with inadequate intakes more likely in lactating women, adolescents and elderly. Mean α-linolenic acid intake was within the recommendation (0.5 E%) in 77% of the countries. In 26% of the countries, mean eicosapentaenoic acid and/or docosahexaenoic acid intake was as recommended. These results indicate that intake of n-3 and n-6 PUFAs may be suboptimal in specific population groups in Europe.
Collapse
Affiliation(s)
- Isabelle Sioen
- Department of Public Health, Ghent University, Ghent, Belgium
- Department of Food Safety and Food Quality, Ghent University, Ghent, Belgium
| | | | - Ans Eilander
- Unilever R&D Vlaardingen, Vlaardingen, The Netherlands
| | | | - Szimonetta Lohner
- Cochrane Hungary, Clinical Centre, Pécs, Hungary
- Department of Paediatrics, University of Pécs, Pécs, Hungary
| | - Alíz Szommer
- Department of Paediatrics, University of Pécs, Pécs, Hungary
| | | | | | | | - Philip C. Calder
- Faculty of Medicine, University of Southampton, Southampton, UK
- NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust and University of Southampton, Southampton, UK
| | - Cristina Campoy
- Department of Paediatrics, EURISTIKOS Excellence Centre for Paediatric Research, University of Granada, Granada, Spain
| | - Ronald P. Mensink
- Department of Human Biology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, Maastricht, The Netherlands
| |
Collapse
|
18
|
Walton J, Kehoe L, McNulty BA, Nugent AP, Flynn A. Nutrient intakes and compliance with nutrient recommendations in children aged 1-4 years in Ireland. J Hum Nutr Diet 2017; 30:665-676. [DOI: 10.1111/jhn.12452] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- J. Walton
- School of Food and Nutritional Sciences; University College Cork; Cork Ireland
| | - L. Kehoe
- School of Food and Nutritional Sciences; University College Cork; Cork Ireland
| | - B. A. McNulty
- UCD Institute of Food and Health; University College Dublin; Belfield Dublin Ireland
| | - A. P. Nugent
- UCD Institute of Food and Health; University College Dublin; Belfield Dublin Ireland
| | - A. Flynn
- School of Food and Nutritional Sciences; University College Cork; Cork Ireland
| |
Collapse
|
19
|
Forsyth S, Gautier S, Salem N. Estimated Dietary Intakes of Arachidonic Acid and Docosahexaenoic Acid in Infants and Young Children Living in Developing Countries. ANNALS OF NUTRITION AND METABOLISM 2016; 69:64-74. [PMID: 27538010 DOI: 10.1159/000448526] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 07/16/2016] [Indexed: 11/19/2022]
Abstract
BACKGROUND/AIMS There are only few data on dietary arachidonic acid (ARA) and docosahexaenoic acid (DHA) intake in infants from developing countries, and current global recommendations on intake during early life may not reflect the needs of the world's most vulnerable infants. The aim of the study was to provide estimates of intake of ARA and DHA in infants and young children aged 6-36 months who live in developing countries. METHODS FAO Food Balance Sheets and fatty acid composition data from Australian food composition tables were utilized to generate mean per capita intake estimates for DHA and ARA in developing countries. The median daily intake of DHA and ARA in children age 6-36 months in each country was determined by combining the fatty acid composition of breast milk and complementary foods with the estimated intakes being weighted according to median duration of any breastfeeding. RESULTS The median daily dietary intake for ARA and DHA across 76 developing countries was 64.0 and 48.9 mg/day, respectively. The lowest complementary food intake of ARA and DHA was present in countries with the lowest gross national income and highest birth rates. CONCLUSION Global recommendations on ARA and DHA in early life need to reflect the specific needs of infants and families living in low income countries, and country-specific food policies should address gaps between recommended and achieved intakes.
Collapse
|
20
|
Thomas MH, Pelleieux S, Vitale N, Olivier JL. Dietary arachidonic acid as a risk factor for age-associated neurodegenerative diseases: Potential mechanisms. Biochimie 2016; 130:168-177. [PMID: 27473185 DOI: 10.1016/j.biochi.2016.07.013] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2016] [Accepted: 07/24/2016] [Indexed: 11/28/2022]
Abstract
Alzheimer's disease and associated diseases constitute a major public health concern worldwide. Nutrition-based, preventive strategies could possibly be effective in delaying the occurrence of these diseases and lower their prevalence. Arachidonic acid is the second major polyunsaturated fatty acid (PUFA) and several studies support its involvement in Alzheimer's disease. The objective of this review is to examine how dietary arachidonic acid contributes to Alzheimer's disease mechanisms and therefore to its prevention. First, we explore the sources of neuronal arachidonic acid that could potentially originate from either the conversion of linoleic acid, or from dietary sources and transfer across the blood-brain-barrier. In a second part, a brief overview of the role of the two main agents of Alzheimer's disease, tau protein and Aβ peptide is given, followed by the examination of the relationship between arachidonic acid and the disease. Third, the putative mechanisms by which arachidonic acid could influence Alzheimer's disease occurrence and evolution are presented. The conclusion is devoted to what remains to be determined before integrating arachidonic acid in the design of preventive strategies against Alzheimer's disease and other neurodegenerative diseases.
Collapse
Affiliation(s)
- Mélanie H Thomas
- Unité de Recherche Aliment et Fonctionnalité des Produits Animaux (URAFPA), INRA USC 0340, Université de Lorraine, Nancy, France
| | - Sandra Pelleieux
- Unité de Recherche Aliment et Fonctionnalité des Produits Animaux (URAFPA), INRA USC 0340, Université de Lorraine, Nancy, France
| | - Nicolas Vitale
- Institut des Neurosciences Cellulaires et Intégratives (INCI), UPR CNRS 3212, Université de Strasbourg, Strasbourg, France
| | - Jean Luc Olivier
- Unité de Recherche Aliment et Fonctionnalité des Produits Animaux (URAFPA), INRA USC 0340, Université de Lorraine, Nancy, France.
| |
Collapse
|
21
|
Forsyth S, Gautier S, Salem N. Global Estimates of Dietary Intake of Docosahexaenoic Acid and Arachidonic Acid in Developing and Developed Countries. ANNALS OF NUTRITION AND METABOLISM 2016; 68:258-67. [PMID: 27288396 DOI: 10.1159/000446855] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 05/14/2016] [Indexed: 11/19/2022]
Abstract
BACKGROUND/AIM For international recommendations on docosahexaenoic acid (DHA) and arachidonic acid (ARA) dietary intake to be valid, there needs to be a greater understanding of dietary patterns across both the developed and developing world. The aim of this investigation was to provide a global overview of dietary intake of DHA and ARA. METHODS Food balance sheets from the Food and Agriculture Organisation Statistics Division and fatty acid composition data from Australian food composition tables in Nutrient Tables 2010 were utilised to generate median per capita intake estimates for DHA and ARA in 175 countries worldwide. RESULTS Estimated dietary intake per capita for DHA and ARA in 47 developed and 128 developing countries demonstrated that 48% of the 175 countries have an ARA intake of <150 mg/day and 64% have a dietary DHA intake of <200 mg/day. There was a direct relationship between dietary ARA and DHA intake and the per capita gross national income of the country. Regional analysis showed the lowest ARA and DHA dietary intake in Sub-Saharan Africa and Central and Southern Asian populations. CONCLUSIONS This study demonstrates there are many populations worldwide that have ARA and DHA intake that do not reflect current international recommendations, and the public health consequences of this global inadequacy need to be urgently considered.
Collapse
|
22
|
Keim SA, Branum AM. Dietary intake of polyunsaturated fatty acids and fish among US children 12-60 months of age. MATERNAL & CHILD NUTRITION 2015; 11:987-98. [PMID: 24034437 PMCID: PMC4745899 DOI: 10.1111/mcn.12077] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
UNLABELLED This study aimed to estimate intake of individual polyunsaturated fatty acids (PUFAs), identify major dietary sources of PUFAs and estimate the proportion of individuals consuming fish among US children 12-60 months of age, by age and race and ethnicity. The study employed a cross-sectional design using US National Health and Nutrition Examination Survey data. Representative sample of US population based on selected counties. SUBJECTS 2496 US children aged 12-60 months. Mean daily intake of n-6 PUFAs and eicosapentaenoic acid (EPA) varied by age, with children 12-24 months of age having lower average intakes (mg or g day(-1) ) than children 49-60 months of age and the lowest n6 : n3 ratio, upon adjustment for energy intake. Docosahexaenoic acid (DHA) intake was low (20 mg day(-1) ) compared to typical infant intake and did not change with age. Compared to non-Hispanic white children, Mexican American children had higher DHA and arachidonic acid (AA) intake. In the previous 30 days, 53.7% of children ever consumed fish. Non-Hispanic black children were more likely than non-Hispanic white children to have consumed fish (64.0% vs. 53.0%). Results indicate low prevalence of fish intake and key n-3 PUFAs, relative to n-6 fatty acids, which suggests room for improvement in the diets of US children. More research is needed to determine how increasing dietary intakes of n-3 PUFAs like DHA could benefit child health.
Collapse
Affiliation(s)
- Sarah A. Keim
- Center for Biobehavioral HealthThe Research Institute at Nationwide Children's HospitalColumbusOhioUSA
- Department of PediatricsCollege of MedicineThe Ohio State UniversityColumbusOhioUSA
- Division of EpidemiologyCollege of Public HealthThe Ohio State UniversityColumbusOhioUSA
| | - Amy M. Branum
- National Center for Health StatisticsOffice of Analysis and Epidemiology, Infant, Children, and Women's Health Statistics BranchCenters for Disease Control and PreventionHyattsvilleMarylandUSA
| |
Collapse
|
23
|
Vandenplas Y, De Ronne N, Van De Sompel A, Huysentruyt K, Robert M, Rigo J, Scheers I, Brasseur D, Goyens P. A Belgian consensus-statement on growing-up milks for children 12-36 months old. Eur J Pediatr 2014; 173:1365-71. [PMID: 24764116 DOI: 10.1007/s00431-014-2321-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2014] [Revised: 04/10/2014] [Accepted: 04/10/2014] [Indexed: 11/28/2022]
Abstract
UNLABELLED Growing-up milks (GUM) are milk-based drinks with low protein and added minerals and vitamins intended for children 12-36 months. Since the advantages of GUM are heavily debated, we reviewed the literature. A literature search was done using the classic databases (Pubmed, Embase, Cochrane) on the use of GUM in 12- to 36-month-old young children. Only limited data are available. GUM have a highly variable composition as their marketing is not regulated. Nevertheless, all papers conclude that GUM help to cover nutritional requirements of 12- to 36-month-old infants. CONCLUSION Appropriate intakes of macro- and micronutrients in 1- to 3-year-old children have long-term health benefits. Present diets offered to toddlers do in general not meet the requirements. Supplemented foods are therefore helpful, of which GUM is a possibility.
Collapse
Affiliation(s)
- Yvan Vandenplas
- Department of Pediatrics, UZ Brussel, Vrije Universiteit Brussel, Laarbeeklaan 101, 1090, Brussels, Belgium,
| | | | | | | | | | | | | | | | | |
Collapse
|
24
|
Decsi T, Lohner S. Gaps in Meeting Nutrient Needs in Healthy Toddlers. ANNALS OF NUTRITION AND METABOLISM 2014; 65:22-8. [DOI: 10.1159/000365795] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
25
|
Rahmawaty S, Lyons-Wall P, Batterham M, Charlton K, Meyer BJ. Food patterns of Australian children ages 9 to 13 y in relation to ω-3 long chain polyunsaturated intake. Nutrition 2014; 30:169-76. [DOI: 10.1016/j.nut.2013.07.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Revised: 07/01/2013] [Accepted: 07/15/2013] [Indexed: 10/25/2022]
|
26
|
Scientific Opinion on nutrient requirements and dietary intakes of infants and young children in the European Union. EFSA J 2013. [DOI: 10.2903/j.efsa.2013.3408] [Citation(s) in RCA: 91] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
|
27
|
Abstract
All fats, including saturated fatty acids, have important roles in the body. However, the most important fats are those that the body cannot make and thus must come from the food we eat. These essential fatty acids (EFAs) are based on linoleic acid (omega-6 group) and alpha-linolenic acid (omega-3 group). We need both groups of essential fatty acids to survive. For various reasons EFA deficiency is common in the general population, as is a disproportionate intake of omega-6 fatty acids over omega-3 fatty acids. As such, it is important to eat the right foods to make sure that you're taking in enough and the right kinds of the essential fatty acids. However, there is much more to the story. Studies have shown that increasing the intake of certain essential fatty acids, either alone or in combination with other fats and compounds, can increase health, help in treating certain diseases, and even improve body composition, mental and physical performance.
Collapse
|
28
|
Rahmawaty S, Charlton K, Lyons-Wall P, Meyer BJ. Dietary intake and food sources of EPA, DPA and DHA in Australian children. Lipids 2013; 48:869-77. [PMID: 23881381 DOI: 10.1007/s11745-013-3812-4] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2013] [Accepted: 06/07/2013] [Indexed: 11/28/2022]
Abstract
Secondary analysis of the 2007 Australian National Children's Nutrition and Physical Activity survey was undertaken to assess the intake and food sources of EPA, DPA and DHA (excluding supplements) in 4,487 children aged 2-16 years. An average of two 24-h dietary recalls was analysed for each child and food sources of EPA, DPA and DHA were assessed using the Australian nutrient composition database called AUSNUT 2007. Median (inter quartile range, IQR) for EPA, DPA and DHA intakes (mg/day) for 2-3, 4-8, 9-13, 14-16 year were: EPA 5.3 (1.5-14), 6.7 (1.8-18), 8.7 (2.6-23), 9.8 (2.7-28) respectively; DPA 6.2 (2.2-14), 8.2 (3.3-18), 10.8 (4.3-24), 12.2 (5-29) respectively; and DHA 3.9 (0.6-24), 5.1 (0.9-26), 6.8 (1.1-27), 7.8 (1.5-33) respectively. Energy-adjusted intakes of EPA, DPA and DHA in children who ate fish were 7.5, 2 and 16-fold higher, respectively (P < 0.001) compared to those who did not eat fish during the 2 days of the survey. Intake of total long chain n-3 PUFA was compared to the energy adjusted suggested dietary target (SDT) for Australian children and 20 % of children who ate fish during the 2 days of the survey met the SDT. Fish and seafood products were the largest contributors to DHA (76 %) and EPA (59 %) intake, while meat, poultry and game contributed to 56 % DPA. Meat consumption was 8.5 times greater than that for fish/seafood. Australian children do not consume the recommended amounts of long chain omega-3 fatty acids, especially DHA, which could be explained by low fish consumption.
Collapse
Affiliation(s)
- Setyaningrum Rahmawaty
- Metabolic Research Centre, University of Wollongong, Northfields Ave, Wollongong, NSW, 2522, Australia
| | | | | | | |
Collapse
|
29
|
Affiliation(s)
- G. Donadini
- Institute of Oenology and Food Engineering; Università Cattolica del Sacro Cuore; Via Emilia Parmense, 84 I-29122 Piacenza Italy
| | - M.D. Fumi
- Institute of Oenology and Food Engineering; Università Cattolica del Sacro Cuore; Via Emilia Parmense, 84 I-29122 Piacenza Italy
| | - S. Porretta
- Experimental Station for the Food Preserving Industry; Viale Tanara, 31/a I-43100 Parma Italy
| |
Collapse
|
30
|
|
31
|
Sioen I, Vyncke K, De Maeyer M, Gerichhausen M, De Henauw S. Dietary intake and food sources of total and individual polyunsaturated fatty acids in the Belgian population over 15 years old. Lipids 2013; 48:729-38. [PMID: 23588778 DOI: 10.1007/s11745-013-3788-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2012] [Accepted: 03/22/2013] [Indexed: 01/12/2023]
Abstract
Advances in our knowledge of the physiological functions of dietary polyunsaturated fatty acids (PUFAs) have led to an increased interest in food sources and the level of dietary intake of these nutrients. Up to now, no representative data was available for the Belgian adult population. This study aimed to describe data on the intake and food sources of total and individual omega-6 and omega-3 PUFA for the Belgian population over 15 years old. PUFA intakes were assessed for 3,043 Belgian adults, based on two non-consecutive 24 h recalls. Usual intakes were calculated using the multiple source method. The results showed that the intake of linoleic acid (LA) is in accordance with the recommendation for almost all Belgian adults. However, the intake of omega-3 PUFA is suboptimal for a large part of the studied population and also the intake of total PUFA should be increased for a part of the population. The main food source of LA and α-linolenic acid (ALA) was the group of fats and oils (60.6 % for LA and 53.1 % for ALA). Fish and fish products were the most important sources of long chain omega-3 PUFA. Age influenced fatty acids intake, with higher intake of omega-3 PUFA in the older age groups. To fill the gap between the intake and recommendation of total PUFA, and in particular omega-3 PUFA, sustainable strategies and efficient consumer communication strategies will be needed.
Collapse
Affiliation(s)
- Isabelle Sioen
- Department of Public Health, Ghent University, Ghent, Belgium.
| | | | | | | | | |
Collapse
|
32
|
WANG SIPING, CHEN YANHONG, LI HONG. Association between the levels of polyunsaturated fatty acids and blood lipids in healthy individuals. Exp Ther Med 2012; 4:1107-1111. [PMID: 23226783 PMCID: PMC3494105 DOI: 10.3892/etm.2012.724] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2012] [Accepted: 09/10/2012] [Indexed: 12/29/2022] Open
Abstract
The levels of polyunsaturated fatty acids (PUFAs) in blood is closely associated with the status of the health of individuals; in particular, the lack of ω-3 fatty acids may lead to the development of numerous diseases. The aim of this study was to investigate the levels of PUFAs, and their correlation with triglycerides and other factors in blood. The levels of PUFAs and blood lipids were detected in 156 healthy individuals; the blood samples were tested by combined thin-layer and gas liquid chromatographic analysis. The level of ω-3 fatty acids was low in the subjects and the ω-3 index was 4.25%, while the ω-6:ω-3 ratio was at a satisfactory level. There was a strong inverse correlation between ω-3 fatty acids and triglycerides, and a strong positive correlation between ω-3 fatty acids and high density lipoprotein (HDL). Eicosapentaenoic acid and docosahexaenoic acid were inversely correlated with triglycerides, and positively correlated with HDL. In conclusion, ω-3 fatty acids are able to adjust the levels of blood lipids, and lower the levels of triglycerides, which may contribute to human health.
Collapse
Affiliation(s)
- SI-PING WANG
- Department of Special Service of the Chinese PLA General Hospital, Beijing 100853,
P.R. China
| | - YAN-HONG CHEN
- Department of Special Service of the Chinese PLA General Hospital, Beijing 100853,
P.R. China
| | - HONG LI
- Department of Special Service of the Chinese PLA General Hospital, Beijing 100853,
P.R. China
| |
Collapse
|
33
|
Scientific Opinion on the Tolerable Upper Intake Level of eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA) and docosapentaenoic acid (DPA). EFSA J 2012. [DOI: 10.2903/j.efsa.2012.2815] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
|
34
|
Meyer BJ, Kolanu N. Australian children are not consuming enough long-chain omega-3 polyunsaturated fatty acids for optimal health. Nutrition 2011; 27:1136-40. [DOI: 10.1016/j.nut.2011.01.004] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2010] [Revised: 11/25/2010] [Accepted: 01/15/2011] [Indexed: 11/24/2022]
|
35
|
Influence of FADS polymorphisms on tracking of serum glycerophospholipid fatty acid concentrations and percentage composition in children. PLoS One 2011; 6:e21933. [PMID: 21818279 PMCID: PMC3144869 DOI: 10.1371/journal.pone.0021933] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2011] [Accepted: 06/09/2011] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Tracking of fatty acid (FA) contribution to plasma or serum lipids over time was shown in children and adults. However, the potential role of FADS gene variants has not been investigated. METHODS AND PRINCIPAL FINDINGS Serum GP FA composition of 331 children aged 2 and 6 years, participating in an ongoing birth cohort study, was analyzed. Correlation coefficients were estimated to describe FA tracking over 4 years and to assess the influence of FADS variants on tracking. We found low to moderate tracking (r = 0.12-0.49) of FA compositions and concentration between 2 and 6 years. Concentration changes of total monounsaturated FA and total saturated FA over time correlated closely (r = 0.79) but percentage values were unrelated (r = -0.02). Tracking for n-6 long chain polyunsaturated fatty acid (LC-PUFA) concentrations was lower in subjects homozygous for the major allele of FADS variants and higher in carriers of at least one minor allele, whereas for total n-3 LC-PUFA concentrations and compositions this was vice versa. For individual n-3 PUFA inconsistent results were found. CONCLUSIONS AND SIGNIFICANCE Serum GP FA composition shows low to moderate tracking over 4 years with a higher tracking for LC-PUFA metabolites than for their precursor FA. Serum PUFA levels and their tracking seem to be more influenced by lipid and lipoprotein metabolism than by FA specific pathways.
Collapse
|
36
|
Supplementation of N-3 LCPUFA to the diet of children older than 2 years: a commentary by the ESPGHAN Committee on Nutrition. J Pediatr Gastroenterol Nutr 2011; 53:2-10. [PMID: 21694531 DOI: 10.1097/mpg.0b013e318216f009] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The aim of this commentary is to review data on the effect of supplementation of paediatric patients ages 2 years or older with n-3 long-chain polyunsaturated fatty acids (LCPUFA). Some evidence for a positive effect on functional outcome in children with attention-deficit/hyperactivity disorder (ADHD) was found; however, benefit was seen in only about half of the randomised controlled trials (RCT), and studies varied widely not only in dose and form of supplementation but also in the functional outcome parameter tested. The committee concludes that there are insufficient data to recommend n-3 LCPUFA supplementation in the treatment of children with ADHD, but further research on n-3 LCPUFA supplementation in ADHD may be worthwhile. The committee was unable to find evidence of a favourable effect of n-3 LCPUFA supplementation on cognitive function in children. Although no benefit of n-3 LCPUFA supplementation was seen for major clinical outcome parameters in children with cystic fibrosis, a potentially beneficial shift towards less-inflammatory eicosanoid profiles seen in 2 studies provides grounds for further investigation; it is possible that earlier and longer supplementation periods may be needed to demonstrate clinical effect. For children with phenylketonuria, the limited data available suggest that supplementation of n-3 LCPUFA to the diet is both feasible and safe, but offers only transient benefit in visual function. For children with bronchial asthma there are insufficient data to suggest that LCPUFA supplementation has a beneficial effect. The committee advises paediatricians that most health claims about supplementation of n-3 LCPUFA in various diseases in children and adolescents are not supported by convincing scientific data.
Collapse
|
37
|
Yakes EA, Arsenault JE, Islam MM, Ahmed T, German JB, Drake C, Hossain MB, Lewis BL, Rahman AS, Jamil KM, Brown KH. Dietary intake of polyunsaturated fatty acids among breast-feeding and non-breast-feeding 24- to 48-month-old children in Bangladesh. J Pediatr Gastroenterol Nutr 2011; 52:351-9. [PMID: 21336160 PMCID: PMC3079426 DOI: 10.1097/mpg.0b013e3182042bc8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVE The aim of the study was to assess the adequacy of polyunsaturated fatty acid intake by rural Bangladeshi children 24 to 48 months old in relation to their breast-feeding status. MATERIALS AND METHODS Multistage sampling was used to select a representative sample of children 24 to 48 months of age from 2 rural districts in Bangladesh (n = 479). Two nonconsecutive 24-hour periods of dietary data were collected via 12-hour daytime in-home observations and recall. Breast milk intake was estimated using test weighing. The National Cancer Institute (NCI) method for episodically consumed foods was used to estimate distributions of usual food and nutrient intakes. RESULTS Based on the estimated intake distributions, >95% of the children had usual fat intakes <30% of total energy. Among 24- to 35-month-old (younger) and 36- to 48-month-old (older) children, respectively, 4% and 16% of breast-feeding children and 31% and 41% of non-breast-feeding children were estimated to consume <10% of total energy from fat. An estimated 80% of all of the children consumed <4% of total energy as linoleic acid, and 99% consumed <1% of energy as α-linolenic acid. Younger breast-feeding children had higher estimated average docosahexaenoic acid (DHA) intakes (0.04 g DHA/day) than their non-breast-feeding counterparts (0.01 g DHA/day; P = 0.0005). Both breast-feeding and non-breast-feeding older children had estimated mean DHA intakes of 0.02 g/day (P = 0.74). CONCLUSIONS Rural Bangladeshi children 24 to 48 months old, and especially those who have discontinued breast-feeding, may benefit from increased fat consumption.
Collapse
|
38
|
Scientific Opinion on Dietary Reference Values for fats, including saturated fatty acids, polyunsaturated fatty acids, monounsaturated fatty acids, trans fatty acids, and cholesterol. EFSA J 2010. [DOI: 10.2903/j.efsa.2010.1461] [Citation(s) in RCA: 373] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
|
39
|
Postgraduate Symposium Long-chainn-3 PUFA: intakes in the UK and the potential of a chicken meat prototype to increase them. Proc Nutr Soc 2009; 69:144-55. [DOI: 10.1017/s0029665109991716] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
With the wide acceptance of the long-chain (LC)n-3 PUFA EPA and DHA as important nutrients playing a role in the amelioration of certain diseases, efforts to understand factors affecting intakes of these fatty acids along with potential strategies to increase them are vital. Widespread aversion to oil-rich fish, the richest natural source of EPA and DHA, highlights both the highly suboptimal current intakes in males and females across all age-groups and the critical need for an alternative supply of EPA and DHA. Poultry meat is a popular and versatile food eaten in large quantities relative to other meats and is open to increased LCn-3 PUFA content through manipulation of the chicken's diet to modify fatty acid deposition and therefore lipid composition of the edible tissues. It is therefore seen as a favourable prototype food for increasing human dietary supply of LCn-3 PUFA. Enrichment of chicken breast and leg tissue is well established using fish oil or fishmeal, but concerns about sustainability have led to recent consideration of algal biomass as an alternative source of LCn-3 PUFA. Further advances have also been made in the quality of the resulting meat, including achieving acceptable flavour and storage properties as well as understanding the impact of cooking on the retention of fatty acids. Based on these considerations it may be concluded that EPA- and DHA-enriched poultry meat has a very positive potential future in the food chain.
Collapse
|
40
|
Morse NL. A meta-analysis of blood fatty acids in people with learning disorders with particular interest in arachidonic acid. Prostaglandins Leukot Essent Fatty Acids 2009; 81:373-89. [PMID: 19819683 DOI: 10.1016/j.plefa.2009.09.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2009] [Accepted: 09/05/2009] [Indexed: 11/17/2022]
Abstract
Small individual studies report that people with learning disorders have lower than normal blood concentrations of docosahexaenoic acid and arachidonic acid. The origin and consequence of the subnormal docosahexaenoic acid have been much speculated. However, relatively little attention has been paid to the significance of the low arachidonic acid concentration. Studies were identified through a literature search including subjects with various learning disorders or symptoms thereof and age-matched controls. A meta-analysis of pooled data from the red blood cell and plasma/serum showed that red blood cell arachidonic acid and docosahexanoic acid concentrations were significantly lower than normal [-3.93 and -18.92, respectively (weighted mean difference as a % of weighted mean control)]. Plasma/serum arachidonic acid and docosahexaenoic acid concentrations were also significantly lower than normal [-6.99 and -15.66, respectively (weighted mean difference as a % of weighted mean control)]. However, in absolute amounts the arachidonic acid was as severely depressed as docosahexanoic acid within red blood cells 0.57mg/100mg of fatty acid below normal verses 0.59mg/100mg for docosahexaenoic acid. Plasma/serum arachidonic acid was even lower; 0.71mg/100mg of fatty acid below normal verses 0.34mg/100mg for docosahexaenoic acid. The origin, consequences and relative importance of subnormal arachidonic acid to brain function bears further investigation.
Collapse
Affiliation(s)
- N L Morse
- Efamol Ltd., 14 The Mole Business Park, Leatherhead, Surrey KT22 7BA, UK.
| |
Collapse
|
41
|
Sichert-Hellert W, Wicher M, Kersting M. Age and time trends in fish consumption pattern of children and adolescents, and consequences for the intake of long-chain n-3 polyunsaturated fatty acids. Eur J Clin Nutr 2009; 63:1071-5. [DOI: 10.1038/ejcn.2009.40] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
42
|
Madden SMM, Garrioch CF, Holub BJ. Direct diet quantification indicates low intakes of (n-3) fatty acids in children 4 to 8 years old. J Nutr 2009; 139:528-32. [PMID: 19158221 DOI: 10.3945/jn.108.100628] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Estimates of essential fatty acid intakes, including (n-3) PUFA, are available in pediatric populations based on limited indirect approaches. Furthermore, recommended intakes for short- and long-chain (LC) (n-3) PUFA have emerged for this population. This study provides direct quantification of fatty acid intakes in children aged 4-8 y. Identical portions of all food and natural health products consumed over 3 d were collected. Duplicate samples were analyzed for energy, macronutrients, and fatty acids, including alpha-linolenic acid (ALA), eicosapentaenoic acid (EPA), docosapentaenoic acid (DPA), and docosahexaenoic acid (DHA) by high performance capillary GLC. The results for 41 children [25 females, 16 males; 5.8 +/- 0.2 y (mean age +/- SEM)] showed daily energy intakes of 5879 +/- 211 kJ (mean +/- SEM) and (n-3) PUFA intakes in mg/d as follows: ALA, 1161 +/- 108; EPA, 38.4 +/- 9.3; DPA, 26.3 +/- 3.9; and DHA, 54.1 +/- 11.4. Based on the Dietary Reference Intakes from the Institute of Medicine, 61% of the children met the adequate intake for ALA and 22% met the suggested adequate intake for DHA+EPA (10% of the adequate intake for ALA). These intakes were also compared with the recent Australia/New Zealand recommendations for children, where only 51% met the recommended intake for EPA+DPA+DHA. These results demonstrate a moderate shortfall in ALA intake in Canadian children and a nutrient gap for the LC (n-3) PUFA, including DHA, when comparing intakes for this population to suggested and recommended intakes.
Collapse
Affiliation(s)
- Sarah M M Madden
- Department of Human Health and Nutritional Sciences, University of Guelph, Guelph, Ontario, Canada, N1G 2W1
| | | | | |
Collapse
|
43
|
Bibliography. Current world literature. Nutrition and metabolism. Curr Opin Lipidol 2009; 20:63-72. [PMID: 19106709 DOI: 10.1097/mol.0b013e32832402a2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
44
|
Current intakes of EPA and DHA in European populations and the potential of animal-derived foods to increase them. Proc Nutr Soc 2008; 67:273-80. [PMID: 18498671 DOI: 10.1017/s0029665108007167] [Citation(s) in RCA: 111] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The beneficial effects of long-chain (C chain >or=20) n-3 PUFA are well documented and, overall, increased intake reduces risk of CVD. Recent evidence also points to a role in reducing age-related decline in cognitive function. The two key fatty acids are EPA (20:5) and DHA (22:6), with current UK recommendation for adults being 450 mg EPA+DHA/d. Whilst some EPA and DHA can be synthesised in vivo from alpha-linolenic acid, recent data indicate this source to be very limited, suggesting that EPA and DHA should be classified as dietary essentials. In many parts of Europe the daily intake of EPA+DHA by adults and especially young adults (18-24 years) is <100 mg/d, since many never eat oily fish. Poultry meat contributes small but worthwhile amounts of EPA+DHA. Studies to enrich the EPA+DHA content of animal-derived foods mainly use fish oil in the diet of the animal. Recent work has shown that such enrichment has the potential to provide to the UK adult diet a daily intake of EPA+DHA of about 230 mg, with poultry meat providing the largest amount (74 mg). There are, however, concerns that the continued and possibly increased use of fish oils in animals' diets is not sustainable and alternative approaches are being examined, including the genetic modification of certain plants to allow them to synthesise EPA and DHA from shorter-chain precursors.
Collapse
|
45
|
Fish consumption is a safe solution to increase the intake of long-chain n-3 fatty acids. Public Health Nutr 2008; 11:1107-16. [PMID: 18167167 DOI: 10.1017/s1368980007001450] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVES Dietary intake of long-chain (LC) n-3 PUFA in developed countries is low compared with recommendations. Fish is naturally rich in LC n-3 PUFA, but is also a dietary source of heavy metals and organic pollutants. We investigated whether the recommendation for LC n-3 PUFA could be reached through fish consumption, without exceeding the provisional tolerable weekly intake of methylmercury (MeHg) and the tolerable weekly intake (TWI) of dioxin-like compounds. Also, the contribution of margarines enriched with LC n-3 PUFA was assessed. DESIGN Published nutrient and contaminant data were used in a probabilistic model to calculate the simultaneous nutrient and contaminant intake for different fish consumption scenarios. RESULTS The Belgian recommendation for EPA + DHA (0.3% of total energy intake) can be reached by consuming fatty fish a minimum of twice a week, or by varying between lean and fatty fish a minimum of three times a week. At this fish consumption level, MeHg intake is not an issue of toxicological concern. The intake of dioxin-like compounds approximates the TWI when consuming fatty fish more than twice a week, this being a potential toxicological risk because other food items also contribute to the weekly intake of dioxin-like compounds. Use of margarine enriched with LC n-3 PUFA can help to increase LC n-3 intake, on average by 159 mg/d. CONCLUSIONS Combination of regular fish consumption (twice a week) with important contribution of fatty fish species, in combination with regular consumption of margarine enriched with EPA + DHA, can be advised to achieve the recommendation for LC n-3 intake.
Collapse
|